Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2019 Subaru AscentOil Type & Capacity
OEM spec from the factory service manual for the Base variant.
Quick Answer
Oil Type
$ILSAC GF-5, API - SN or SM, 0W-20 Synthetic Oil
Capacity (w/ Filter)
4.80 QTS.
4.54 L
Variant
Base
Note: If 0W-20 synthetic oil is not available, 5W-30 conventional oil may be used if replenishment is needed but should be changed to 0W-20 synthetic oil at the next oil change.
This vehicle's factory manual
The oil spec is above. This opens the fluids section of the 2019 Subaru Ascent Base factory book.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
What You'll Need
Related for Your 2019 Subaru Ascent
Frequently Asked Questions
- What type of oil does a 2019 Subaru Ascent take?
- The 2019 Subaru Ascent requires ILSAC GF-5, API - SN or SM, 0W-20 Synthetic Oil. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base configuration.
- How much oil does a 2019 Subaru Ascent need?
- The 2019 Subaru Ascent takes 4.80 QTS. (4.54 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2019 Subaru Ascent?
- Yes — synthetic oil that meets the ILSAC GF-5, API - SN or SM, 0W-20 Synthetic Oil specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2019 Subaru Ascent?
- Using oil that does not meet the ILSAC GF-5, API - SN or SM, 0W-20 Synthetic Oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.